Spa Components 4.0kW Flo Thru Heater [2" x 15"] [PS/SI Brett/Caldera (B24040S)

Heaters
Spa Components
B24040S
46-371-1210
COMPARE AT $168.99
OUR PRICE $129.99
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The Spa Components 4.0 kW flo-thru heater is designed for compatible 2 inch by 15 inch applications associated with Brett and Caldera-style systems. Flo-thru heaters are useful because they provide direct in-line heating while preserving the intended plumbing layout of the spa system.

This replacement is especially useful when the original heater has failed electrically, is no longer heating consistently, or has reached the point where a full heater replacement is more practical than continued repair. Matching the correct size and compatible application style helps keep installation cleaner and more predictable.

It is a strong service option when dependable heat restoration is part of returning the spa to proper operating condition.

  • Spa Components 4.0 kW flo-thru heater
  • Compatible 2 inch by 15 inch heater format
  • Designed for supported Brett and Caldera-style applications
  • Useful when the original heater no longer performs reliably
  • Supports dependable heat restoration and cleaner installation
Spa Components – Spa Pumps, Heaters, Jets, Controls and Replacement Parts
Who is Spa Components?

Spa Components is a supplier of spa and hot tub equipment and replacement parts, offering a wide range of components used in both residential and commercial spa systems. Known for practical, reliable solutions, Spa Components supports spa maintenance, repair, and system upgrades.

What products does Spa Components specialize in?

Spa Components specializes in spa pumps, heaters, control systems, jets, lighting, and replacement parts. Their product lineup includes essential components used to maintain water circulation, temperature control, and overall spa functionality. These parts are commonly used for both repairs and new installations.

Why choose Spa Components parts for your pool or spa?

Spa Components products are known for compatibility, reliability, and ease of use. Their components are designed to integrate with a variety of spa systems, making them a flexible option for maintenance and upgrades. Spa owners and professionals choose Spa Components for dependable parts that help restore performance and extend equipment life.

How do you identify and choose the correct Spa Components part?

To select the correct Spa Components product, it’s important to match specifications such as voltage, size, connection type, and system compatibility. Reviewing existing equipment models and part numbers ensures proper fit and function. Choosing the right component helps maintain efficient and safe spa operation.

Need help finding the right Spa Components part?

At Bath & Spa Parts Online, we carry a wide selection of Spa Components pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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